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Bryant 378 Control Board
The control board is made to command everything including the gas valve, the igniter, all the various sensors as well as the blower all at once. The HVAC system will be unable to activate without this vital piece of hardware is hooked up and is correctly configured. The control board you choose should have a replacement part number that matches both the brand and model of the unit in question. Be absolutely sure when you choose a control board because of the diversity of heating and cooling systems.
Major symptoms your control board is in need of replacing
- The AC or furnace declines to operate whatsoever
- The system has to be powered down and back up many times a week in order to operate
- When turned on, there is some sort of error code showing up somewhere on the circuit board
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Before you decide on buying or purchasing do your best and cross-check the model number and also make a visual inspection in order to be sure the correct control board is the one being purchased. HVAC pros may have higher labor rates than others so it is best to shop around to acquire the best rate if money is of great importance to you.
Feel free to download your manual for help.
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